1944 Omega Jumbo Watch 2390 Cal. 30T2 15 Jewels 33mm WWII Era Wristwatch - RARE

Watch Overview

Offered here today is a very rare timepiece from the WWII era: A vintage Omega Jumbo mechanical wristwatch, reference 2390 and dated from 1944 based on the serial number.

It is a manual-wind watch powered by the original Omega Watch Co. mechanical movement caliber Omega 30T2, featuring 15 jewels with small-second hand and made in Switzerland. It operates at 18,000 vibrations per hour and offers an approximate power reserve of 44 hours.

Still has the original beige (showing some patina and age) with black Arabic numerals, "railroad" minute track and matching silver-tone hands. The sub-second hand is located at 6 o'clock.

Cased in a 33mm round stainless steel case with classic lug design. It comes on a brown leather two-piece strap. Fully inspected and authenticated, it remains in very good vintage condition consistent with age and use. It is ready to wear and enjoy.

Product Details

General Specifications

• Brand: Omega
• Type: Wristwatch
• Reference: 2390
• Year / Era: 1944 - Vintage
• Gender: Men's
• Country of Manufacture: Switzerland

Dial & Display

• Display: Analog
• Color: Beige
• Features: Arabic numerals. Small-second hand

Movement

• Type: Manual-winding
• Caliber: Omega 30T2
• Jewels: 15
• Movement Functions:
  • Small-second hand
• Power Reserve: 44 hours
• Frequency: 18,000 vph

Case & Band

• Material: Stainless steel
• Case Shape: Round
• Bezel: Smooth
• Crystal: Acrylic
• Back: Snap
• Crown: Push-pull
• Band Type: Brown leather two-piece strap

Case Measurements (mm)

• Case Size: 32.7
• Case Diameter w/Crown: 34.4
• Case Lug to Lug: 40.8
• Case Thickness: 11
• Lug Width: 18
• Band Width: 18

Additional Info

• Box & Papers: NO
• Condition: The watch is in good condition, some signs of wear consistent with use and aged, a solid case, bezel and dial.
• Extras: This timepiece has been fully inspected and authenticated by our in-house watchmaker, confirming that it runs accurately.

History & Legacy of Omega

Omega is a Swiss luxury watchmaker known for producing high-quality and prestigious timepieces. The company was founded in 1848 by Louis Brandt in La Chaux-de-Fonds, Switzerland; Louis Brandt started as a watchmaker, and he produced key-wound pocket watches. Originally, it was called "Louis Brandt et Frère" and they primarily produced pocket watches and it was until 1903 that the company officially adopted the name "Omega."

Throughout its history, Omega has continued to innovate and produce high-quality timepieces. Today, it remains one of the most prestigious and respected Swiss watchmakers, offering a diverse range of collections that cater to various lifestyles and tastes. Today, Omega continues to be a prominent and highly regarded Swiss luxury watch brand.

About Second Hand Horology

At SECOND HAND HOROLOGY, we offer a curated selection of watches ranging from vintage to modern, including both brand-new and pre-owned timepieces. We’re committed to quality, accuracy, and integrity. Our listings feature:

Professional, unedited photography and clear, transparent descriptions. Every watch is thoroughly inspected and securely packaged to ensure a confident, seamless buying experience.

We also warmly invite you to visit our physical shop and explore the collection in person.

Contact Us

We appreciate you checking out our listing! Don’t hesitate to reach out with questions, offers, or just to talk watches — we love what we do and enjoy connecting with fellow enthusiasts.

Thank you for your business—we truly appreciate your support and look forward to serving you again in the future!

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